DE69417631D1 - Method and device for evaluating the shape of a three-dimensional object - Google Patents

Method and device for evaluating the shape of a three-dimensional object

Info

Publication number
DE69417631D1
DE69417631D1 DE69417631T DE69417631T DE69417631D1 DE 69417631 D1 DE69417631 D1 DE 69417631D1 DE 69417631 T DE69417631 T DE 69417631T DE 69417631 T DE69417631 T DE 69417631T DE 69417631 D1 DE69417631 D1 DE 69417631D1
Authority
DE
Germany
Prior art keywords
evaluating
shape
dimensional object
dimensional
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69417631T
Other languages
German (de)
Other versions
DE69417631T2 (en
Inventor
Toshikazu Makino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69417631D1 publication Critical patent/DE69417631D1/en
Application granted granted Critical
Publication of DE69417631T2 publication Critical patent/DE69417631T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
DE69417631T 1993-06-22 1994-06-21 Method and device for evaluating the shape of a three-dimensional object Expired - Lifetime DE69417631T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5150618A JP3057960B2 (en) 1993-06-22 1993-06-22 Evaluation equipment for three-dimensional workpieces

Publications (2)

Publication Number Publication Date
DE69417631D1 true DE69417631D1 (en) 1999-05-12
DE69417631T2 DE69417631T2 (en) 1999-10-28

Family

ID=15500813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417631T Expired - Lifetime DE69417631T2 (en) 1993-06-22 1994-06-21 Method and device for evaluating the shape of a three-dimensional object

Country Status (5)

Country Link
US (1) US5627771A (en)
EP (1) EP0631108B1 (en)
JP (1) JP3057960B2 (en)
KR (1) KR100193127B1 (en)
DE (1) DE69417631T2 (en)

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DE10023954A1 (en) * 2000-05-16 2001-11-29 Daimler Chrysler Ag Fine surface finished workpiece inspection method for cam shafts in internal combustion engine, involves generating two dimensional data set indicating position of chatter marks on workpiece surface by multicross correlation technique
US6639684B1 (en) * 2000-09-13 2003-10-28 Nextengine, Inc. Digitizer using intensity gradient to image features of three-dimensional objects
US7358986B1 (en) * 2000-09-13 2008-04-15 Nextengine, Inc. Digital imaging system having distribution controlled over a distributed network
US6856407B2 (en) 2000-09-13 2005-02-15 Nextengine, Inc. Method for depth detection in 3D imaging providing a depth measurement for each unitary group of pixels
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US7006084B1 (en) * 2000-09-26 2006-02-28 Faro Technologies, Inc. Method and system for computer aided manufacturing measurement analysis
DE10106160A1 (en) * 2001-02-10 2002-08-14 Bayerische Motoren Werke Ag Measurement of surface geometry or coordinates of an object, especially vehicle bodywork, in which surface modeling is used to reduce the overall scanning time
US7233351B1 (en) 2001-02-23 2007-06-19 Nextengine, Inc. Method for high resolution incremental imaging
US7147338B2 (en) 2001-04-09 2006-12-12 Kent Gregg Circuit on a curved, or otherwise irregularly shaped, surface, such as on a helmet to be worn on the head, including a fiber optic conductive path
ES2399883T3 (en) * 2001-10-11 2013-04-04 Laser Projection Technologies, Inc. Procedure and system for displaying surface errors
DE10157964B4 (en) * 2001-11-26 2011-06-22 Siemens AG, 80333 Method for optimizing a surface quality of a workpiece to be produced on the basis of CNC program data
JP4174985B2 (en) * 2001-12-11 2008-11-05 コニカミノルタホールディングス株式会社 Display device and computer program for difference between two three-dimensional data
US6985238B2 (en) * 2002-09-25 2006-01-10 General Electric Company Non-contact measurement system for large airfoils
US7327857B2 (en) * 2004-03-09 2008-02-05 General Electric Company Non-contact measurement method and apparatus
US7711179B2 (en) * 2004-04-21 2010-05-04 Nextengine, Inc. Hand held portable three dimensional scanner
US20060045174A1 (en) * 2004-08-31 2006-03-02 Ittiam Systems (P) Ltd. Method and apparatus for synchronizing a transmitter clock of an analog modem to a remote clock
KR100637727B1 (en) * 2005-06-10 2006-10-25 주식회사 아이너스기술 Method of inspecting 3d scanned data using parametric tolerance
US7995834B1 (en) 2006-01-20 2011-08-09 Nextengine, Inc. Multiple laser scanner
DE102006026581B4 (en) * 2006-06-08 2009-12-03 Magna Car Top Systems Gmbh Roof window in a roof section of an openable vehicle roof
JP4886527B2 (en) * 2007-01-17 2012-02-29 本田技研工業株式会社 How to modify mold model data
KR100913848B1 (en) * 2007-07-06 2009-08-26 삼성중공업 주식회사 Completion assessment System of curved plates in manufacturing process and Method thereof
JP4705142B2 (en) * 2008-10-10 2011-06-22 パナソニック株式会社 3D shape measurement method
US7784195B1 (en) * 2009-02-20 2010-08-31 Gm Global Technology Operations, Inc. Method of displaying contours of a surface of a bearing
DE102009033886A1 (en) * 2009-07-20 2011-01-27 Steinbichler Optotechnik Gmbh Method for displaying the surface of an object
GB201003599D0 (en) 2010-03-04 2010-04-21 Renishaw Plc Measurement method and apparatus
US8334985B2 (en) * 2010-10-08 2012-12-18 Omron Corporation Shape measuring apparatus and shape measuring method
CN102680012B (en) * 2011-03-16 2015-07-08 鸿富锦精密工业（深圳）有限公司 System and method for automatic output of measuring information
JP5791431B2 (en) 2011-08-30 2015-10-07 三菱日立パワーシステムズ株式会社 Film thickness measuring apparatus and film thickness measuring method
CN103092576A (en) * 2011-10-28 2013-05-08 鸿富锦精密工业（深圳）有限公司 System and method for outputting measuring program
JP6528308B2 (en) * 2015-02-05 2019-06-12 国立大学法人神戸大学 Shape evaluation method and shape evaluation apparatus
EP3230049B1 (en) * 2015-04-24 2021-07-28 Hewlett-Packard Development Company, L.P. Processing three-dimensional object data for storage
FR3047310B1 (en) * 2016-01-28 2019-04-05 Safran Aircraft Engines METHOD OF CONTROLLING A MACHINE PART
CN111633468B (en) * 2020-05-27 2021-07-16 武汉理工大学 Method and device for determining contact condition of round-edge cutter based on cutting force

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US4296474A (en) * 1977-09-06 1981-10-20 Deere & Company Inspection system and apparatus therefor
JPS57184654A (en) * 1981-05-11 1982-11-13 Toyota Motor Corp Processing method
JPS6027809A (en) * 1983-07-25 1985-02-12 Toyota Motor Corp Method for measuring shape of surface
JPS60173407A (en) * 1984-02-20 1985-09-06 Nissan Motor Co Ltd Three-dimensional measuring instrument
JPS618259A (en) * 1984-06-21 1986-01-14 Toyota Motor Corp Method and apparatus for indicating work deviation
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US5243665A (en) * 1990-03-07 1993-09-07 Fmc Corporation Component surface distortion evaluation apparatus and method
JP2666512B2 (en) * 1990-03-30 1997-10-22 トヨタ自動車株式会社 Machine coordinate system correction device
US5208763A (en) * 1990-09-14 1993-05-04 New York University Method and apparatus for determining position and orientation of mechanical objects
US5266021A (en) * 1991-10-10 1993-11-30 Jacobson Theodore L Apparatus for continuous forming of complex molded shapes
JPH0627809A (en) * 1992-07-09 1994-02-04 Sharp Corp Developing method
US5384717A (en) * 1992-11-23 1995-01-24 Ford Motor Company Non-contact method of obtaining dimensional information about an object

Also Published As

Publication number Publication date
US5627771A (en) 1997-05-06
EP0631108B1 (en) 1999-04-07
EP0631108A3 (en) 1996-05-01
JP3057960B2 (en) 2000-07-04
KR950000302A (en) 1995-01-03
DE69417631T2 (en) 1999-10-28
KR100193127B1 (en) 1999-06-15
EP0631108A2 (en) 1994-12-28
JPH0721238A (en) 1995-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)